Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-032819-index-headers.html | 2024-03-18 16:05:38 | |
| 0000950170-24-032819-index.html | 2024-03-18 16:05:38 | |
| 0000950170-24-032819.txt | 2024-03-18 16:05:38 | |
 0000950170-24-032819-xbrl.zip | 904428 | 2024-03-18 16:05:38 |
| FilingSummary.xml | 40130 | 2024-03-18 16:05:38 |
| Financial_Report.xlsx | 106290 | 2024-03-18 16:05:38 |
 img32413246_0.jpg | 77792 | 2024-03-18 16:05:38 |
 img32413246_1.jpg | 32611 | 2024-03-18 16:05:38 |
 img32413246_10.jpg | 7134 | 2024-03-18 16:05:38 |
 img32413246_11.jpg | 7017 | 2024-03-18 16:05:38 |
 img32413246_12.jpg | 6943 | 2024-03-18 16:05:38 |
 img32413246_13.jpg | 24205 | 2024-03-18 16:05:38 |
 img32413246_14.jpg | 8628 | 2024-03-18 16:05:38 |
 img32413246_15.jpg | 7964 | 2024-03-18 16:05:38 |
 img32413246_16.jpg | 8654 | 2024-03-18 16:05:38 |
 img32413246_17.jpg | 7862 | 2024-03-18 16:05:38 |
 img32413246_18.jpg | 8870 | 2024-03-18 16:05:38 |
 img32413246_19.jpg | 8398 | 2024-03-18 16:05:38 |
 img32413246_2.jpg | 34203 | 2024-03-18 16:05:38 |
 img32413246_20.jpg | 35460 | 2024-03-18 16:05:38 |
 img32413246_21.jpg | 66599 | 2024-03-18 16:05:38 |
 img32413246_22.jpg | 54743 | 2024-03-18 16:05:38 |
 img32413246_23.jpg | 68042 | 2024-03-18 16:05:38 |
 img32413246_24.jpg | 38787 | 2024-03-18 16:05:38 |
 img32413246_25.jpg | 17789 | 2024-03-18 16:05:38 |
 img32413246_3.jpg | 60463 | 2024-03-18 16:05:38 |
 img32413246_4.jpg | 27399 | 2024-03-18 16:05:38 |
 img32413246_5.jpg | 35429 | 2024-03-18 16:05:38 |
 img32413246_6.jpg | 30855 | 2024-03-18 16:05:38 |
 img32413246_7.jpg | 7550 | 2024-03-18 16:05:38 |
 img32413246_8.jpg | 7590 | 2024-03-18 16:05:38 |
 img32413246_9.jpg | 7461 | 2024-03-18 16:05:38 |
| MetaLinks.json | 906334 | 2024-03-18 16:05:38 |
| R1.htm | 74429 | 2024-03-18 16:05:38 |
| R10.htm | 95804 | 2024-03-18 16:05:38 |
| R11.htm | 21732 | 2024-03-18 16:05:38 |
| R12.htm | 42189 | 2024-03-18 16:05:38 |
| R13.htm | 38841 | 2024-03-18 16:05:38 |
| R14.htm | 7992 | 2024-03-18 16:05:38 |
| R15.htm | 15082 | 2024-03-18 16:05:38 |
| R16.htm | 30528 | 2024-03-18 16:05:38 |
| R17.htm | 119109 | 2024-03-18 16:05:38 |
| R18.htm | 106227 | 2024-03-18 16:05:38 |
| R19.htm | 9449 | 2024-03-18 16:05:38 |
| R2.htm | 92726 | 2024-03-18 16:05:38 |
| R20.htm | 37739 | 2024-03-18 16:05:38 |
| R21.htm | 8471 | 2024-03-18 16:05:38 |
| R22.htm | 121282 | 2024-03-18 16:05:38 |
| R23.htm | 8401 | 2024-03-18 16:05:38 |
| R24.htm | 90951 | 2024-03-18 16:05:38 |
| R25.htm | 20582 | 2024-03-18 16:05:38 |
| R26.htm | 39497 | 2024-03-18 16:05:38 |
| R27.htm | 19402 | 2024-03-18 16:05:38 |
| R28.htm | 22676 | 2024-03-18 16:05:38 |
| R29.htm | 100599 | 2024-03-18 16:05:38 |
| R3.htm | 20712 | 2024-03-18 16:05:38 |
| R30.htm | 94581 | 2024-03-18 16:05:38 |
| R31.htm | 39160 | 2024-03-18 16:05:38 |
| R32.htm | 64903 | 2024-03-18 16:05:38 |
| R33.htm | 15608 | 2024-03-18 16:05:38 |
| R34.htm | 15701 | 2024-03-18 16:05:38 |
| R35.htm | 28407 | 2024-03-18 16:05:38 |
| R36.htm | 21081 | 2024-03-18 16:05:38 |
| R37.htm | 26303 | 2024-03-18 16:05:38 |
| R38.htm | 11319 | 2024-03-18 16:05:38 |
| R39.htm | 18761 | 2024-03-18 16:05:38 |
| R4.htm | 65827 | 2024-03-18 16:05:38 |
| R40.htm | 11446 | 2024-03-18 16:05:38 |
| R41.htm | 24503 | 2024-03-18 16:05:38 |
| R42.htm | 69630 | 2024-03-18 16:05:38 |
| R43.htm | 25175 | 2024-03-18 16:05:38 |
| R44.htm | 29552 | 2024-03-18 16:05:38 |
| R45.htm | 10563 | 2024-03-18 16:05:38 |
| R46.htm | 20085 | 2024-03-18 16:05:38 |
| R47.htm | 94284 | 2024-03-18 16:05:38 |
| R48.htm | 56792 | 2024-03-18 16:05:38 |
| R49.htm | 30054 | 2024-03-18 16:05:38 |
| R5.htm | 58052 | 2024-03-18 16:05:38 |
| R50.htm | 23242 | 2024-03-18 16:05:38 |
| R51.htm | 9624 | 2024-03-18 16:05:38 |
| R52.htm | 28971 | 2024-03-18 16:05:38 |
| R53.htm | 21960 | 2024-03-18 16:05:38 |
| R54.htm | 30157 | 2024-03-18 16:05:38 |
| R55.htm | 11125 | 2024-03-18 16:05:38 |
| R56.htm | 5798 | 2024-03-18 16:05:38 |
| R57.htm | 33782 | 2024-03-18 16:05:38 |
| R58.htm | 15222 | 2024-03-18 16:05:38 |
| R59.htm | 16436 | 2024-03-18 16:05:38 |
| R6.htm | 3992 | 2024-03-18 16:05:38 |
| R7.htm | 96494 | 2024-03-18 16:05:38 |
| R8.htm | 20190 | 2024-03-18 16:05:38 |
| R9.htm | 73971 | 2024-03-18 16:05:38 |
| report.css | 2767 | 2024-03-18 16:05:38 |
| Show.js | 1085 | 2024-03-18 16:05:38 |
| sprb-20231231.htm | 2652821 | 2024-03-18 16:05:38 |
| sprb-20231231.xsd | 1354387 | 2024-03-18 16:05:38 |
| sprb-20231231_htm.xml | 1370297 | 2024-03-18 16:05:38 |
| sprb-ex23_1.htm | 5060 | 2024-03-18 16:05:38 |
| sprb-ex31_1.htm | 15331 | 2024-03-18 16:05:38 |
| sprb-ex31_2.htm | 15615 | 2024-03-18 16:05:38 |
| sprb-ex32_1.htm | 9035 | 2024-03-18 16:05:38 |
| sprb-ex32_2.htm | 9032 | 2024-03-18 16:05:38 |
| sprb-ex97.htm | 49190 | 2024-03-18 16:05:38 |